<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
</head>

<body>
    <div id="app">
        <h1>{{title}}</h1>
        <p>{{msg}}</p>
    </div>
    <script>
        const vm = new Vue({
            el: "#app",
            data(){
                return{
                    title:"Hello Vue",
                    msg:"你好Vue"
                }
            }
        })
    </script>
</body>

</html>